Differences among Indian and European pemphigus patients based on demographics, clinical parameters and propensity for relapse: results of a prospective bicontinental cohort study.

Limited studies have explored pemphigus variations among different ethnic groups residing in their respective geographical locations. This bicontinental study aimed to compare clinical and immunological parameters in Indian and European pemphigus patients in complete remission, off therapy, or on minimal therapy. 105 patients (India, n= 75; Bulgaria, n=15; Greece, n=15) with pemphigus vulgaris (PV) or pemphigus foliaceous (PF) in complete remission on minimal therapy (n=64) or complete remission off therapy (n=41) were recruited.

Evaluation of Sperm DNA Fragmentation Using Two Different Methods: TUNEL via Fluorescence Microscopy, and Flow Cytometry.

: Sperm DNA fragmentation refers to any break in one or both of the strands of DNA in the head of a sperm. The most widely used methodologies for assessing sperm DNA fragmentation are the sperm chromatin structure assay (SCSA), the sperm chromatin dispersion assay (SCD), the single-cell gel electrophoresis assay (SCGE-comet), and the terminal-deoxynucleotidyl-transferase (TdT)-mediated dUTP nick end labelling (TUNEL) assay. The aim of this study was to compare the efficiency and sensitivity of the analysis of sperm DNA fragmentation using TUNEL via fluorescence microscopy, and flow cytometry.

Sepsis-induced coagulopathy in preterm neonates with Gram-positive sepsis presents with hypercoagulation and reduced platelet activation compared with healthy preterm neonates.

Background: Neonatal sepsis is frequently accompanied by coagulopathy and thrombocytopenia attributed to the cross-link between inflammation and coagulation. However, sepsis-induced coagulopathy and platelet function in septic preterm neonates remain to be elucidated. In addition, there is no robust evidence for a causal relationship between thrombocytopenia and bleeding in preterm neonates with sepsis.

Effects of Different Drug Therapies and COVID-19 mRNA Vaccination on Semen Quality in a Man with Ankylosing Spondylitis: A Case Report.

Ankylosing spondylitis (AS) is a condition that affects 0.1% to 0.5% of the adult population.

Altered Expression of TLR2 and TLR4 on Peripheral CD14+ Blood Monocytes in Children with Urinary Tract Infection.

Urinary tract infection (UTI) is the second most common bacterial infection, after otitis media, in infants and children. The mechanisms of disease susceptibility and the role of immunity in the pathogenesis of UTI in children have been evaluated. In recent years, Toll-Like Receptors (TLRs) have been recognized as specific components of the innate immune system constituting important mediators in host immune recognition.

Cardiac complications and immunophenotypic profile of infectious mononucleosis syndrome in children.

Objective: To investigate cardiac complications in infectious mononucleosis patients and to associate them with biochemical and immunological parameters, as well as with spleen ultrasound findings.

Design: Cross-sectional study with follow-up.

Setting: Tertiary care pediatric unit, in the city of Thessaloniki, Greece.

Regulatory Τ-cell differentiation between maternal and cord blood samples in pregnancies with spontaneous vaginal delivery and with elective cesarian section.

Problem: The immunological mechanisms preventing fetal antigenic rejection during normal pregnancy and the extent to which the type of delivery influences lymphocyte reactions are elusive.

Method Of Study: Maternal peripheral blood and neonatal umbilical cord blood (CB) was collected upon labor after vaginal delivery or cesarian section. Leukocytes were analyzed with flow cytometry, focusing on regulatory and γ/δ T-cells.

CD4/CD8 T-cell ratio in peritoneal dialysis effluents predicts the outcome of peritonitis in patients undergoing continuous ambulatory peritoneal dialysis.

This study aimed to clarify the role of peritoneal T-lymphocytes in peritoneal immune defense mechanisms. This study was designed to examine the changes in T-cell subpopulations during peritonitis in patients treated with continuous ambulatory peritoneal dialysis (CAPD). Our observations were correlated to responses to treatment and with outcomes.

Adiponectin and insulin resistance in childhood obesity.

Objectives: To measure adiponectin serum levels in Greek children and adolescents and correlate them with body fat and insulin resistance.

Patients And Methods: Forty-six obese prepubertal children (19 M, 27 F) and 34 obese adolescents (17 M, 17 F) ages 9.33 +/- 1.

Comparison of blood and peritoneal lymphocytes from continuous ambulatory peritoneal dialysis patients, asymptomatic and with peritonitis.

Objective: The purpose of this study was to compare the characteristics of the blood immunophenotype of CAPD patients with and without peritonitis and to compare the phenotypes of peripheral blood lymphocytes (PBL) and peritoneal lymphocytes (PL) in CAPD patients with peritonitis.

Methods: Fifty-seven CAPD patients (20 with peritonitis and 37 without peritonitis) were recruited in the study (mean age 66,88 +/- 13,48, male/ female 16/21). Lymphocyte subsets (CD2+, CD3+, CD3+/4+, CD3+/8+, CD3-/16 + 56+, CD4/CD8 ratio) were quantitated by using monoclonal antibodies and dual-color flow cytometric analysis.

Candidal overgrowth in diabetic patients: potential predisposing factors.

This study was designed to investigate the potential factors that influence the prevalence of the oral carriage of Candida species in patients with type II diabetes mellitus. One hundred and twenty-eight diabetic patients (68 males and 60 females, mean age 54 +/- 7 years) were sequentially enrolled along with 84 (44 males and 40 females mean age 52 +/- 8 years) healthy subjects. Samples were obtained by swabbing the oral mucosa of all participants.

Comparison of salivary IgA and systemic IgA and IgG antibodies to Saccharomyces cerevisiae in HIV-infected subjects.

Our objective was to investigate the concentrations of IgA and IgG antibodies to Saccharomyces cerevisiae in whole saliva and serum samples from HIV-infected patients and to compare them with the corresponding antibody values of healthy controls. A cross-sectional design was used. The test group consisted of 23 HIV-infected male individuals, aged 20-41 years old, free of any other systemic disease.